[AD] 20171109 作業1

2 like 0 dislike
5.2k views
小學一年級的數學

剛開始學習數學的時候，我們都是從個位數的加減乘除開始學習的，請寫一個程式，教你的程式學會個位數的加減乘除。

輸入說明：

程式會輸入三個字元，代表一個算式，會用下面的樣式呈現

運算元 運算子 運算元

其間會用單一個空白隔開，運算元是一個個位數的數子，運算子可能是+-*/中的任何一個。

輸出說明：

請輸出輸入算式的結果到整數位數

輸入範例：

1 +  2

輸出範例：

3
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
edited by | 5.2k views

23 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
 * *  ***** * ** *  * **  **   c;
*   ***   *   * ****     *  * * d,d1,d2;
  *  **** * ** * **  *  **** *  ** *  *  %c   *****   * ** ** ** ***  **  * 
 **** *  * *****  *      *****   * *  *
    {
*  **  ****** **   *   *    **  *****  *  *   *  *** * * 
    *    ** **** *** *      **  * ****  ***** ***  ** *  *** * ***   
    }
* * *  **   ** *** *  ***    if(c=='-')
**  *  **        **  * * *   ***
 *******  **   *  **** *  * *  ***  *  * *   *      
 **    *  * *  * ****  *    ** *  *  **   *** ** **** *   **  ** **     ***   
*   ******   **** **    *
 ******* * **  *  * *  *** * * if(c=='*')
**  * ********* ** **  * *  *
 ***  * *    **     **    * * *   * *  ***  * * *     ***
 *********  *  * *** *  **  **    * **** *** ***   * * **    * ****   
* ****   ****    * ** *      *
 *  *  *    ****          if(c=='/')
 *   ***   *     **** * ***** *
  **** * **  **             ** **** *** *   *  * * ** 
 *     * *   ***    ** *   ********* * *    *   ****** *** * * * *****   
* * **** **   ***   ** 
    
**  ** *    *   **  *   **   ** 0;
  ** *   *** *  **     **
answered by (215 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
** *   * *  ** **    * **** **  c;
   * ** **   * *  *  *       ** d,d1,d2;
* *** ** * *  *** ** ** **         %c        ******* ** *** ** *  * 
 **   * *** *** ****** * *** **
    {
   **  * * ****  **** ** ** *  **  *  *** **  *    ** * ***
**** *  ***** **  * *  *        *  **  * *** *** * * *       ** *** ** *    
    }
 *  ********** *   * ** *  ***** if(c=='-')
 * * *  ** *        *** ***  
  *  * ***** **** * *  * * *       ** ******  **  **  **   
   ***   ***   ** ** ** * *   ** **** * ***  ****  ***    *** *  *  *   * *   
*  * *       *  **** *   **** **
 *****  ** * *** * **  *  ***   if(c=='*')
*   *  ***     ** *  ** ** ** *
*  *** *  **   *   *  ******  *****  *   *   *
   *    *  * **  **** **** * * * *    *****  * **  *  *** ** ** **   *         
*  * ** * *  **   *  * *  
   * * ** **  * * ***   * *     if(c=='/')
 ***   *  *** ** ** **    *
     **   *      * *** *** * * ** * * * ***  *
* ** *  **   * * * ******* *  ** * *   ** ****     * ** *******  * *   **    
***    **** *  * ** ***
    
**** * ***  *** *   **  * **** * **  0;
**      * ******** *  *  *** *
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
 * ** *** * ***   *  *  ** * * * **   c;
   *  ** ****   * *     ** d,d1,d2;
**** ** *   * ***   *  * *   *** * **  * **  * *   *   ***      *  * **  **
 ***** *     **** * ** **  *   
    {
 * *   *** **   *   *  *   ***** * * * *****   ** **** **
**     * *****    * ** * *   ***   **       ****   **    ****  ** *    
    }
 **  ** *  ******  * ** *  ***  if(c=='-')
*   * **** *    * * ** *
**** ******  **   **     ** *** **** *  *   ** * *  **  
  *****   ** * ** * *  *    *        ***  ** ** * * * * ****** ***    *    
*      **  *****  * **** *  
 *   *** ****   ** *** * * * *   if(c=='*')
  * * ******  * *  * *   
***  ****        *  ** **  * *  *   *  *  *** *
*   ***    * *  * * * ***   *****  * **      * *  * ***   *    
***     *   ** ****   **    **
**  **     *    *    *      * if(c=='/')
 * *    *      ** ** **
   ** ****  * ** ** ***    ** **    ** *  ** 
** **  *   ** ***       ***  ****  **  * ***** * ******      *****     
**    *       ******** ** **
    
   ** *** ** *  * *   **      0;
***   **    * * ***  * **
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  **   *  **  *
int main(void)
{
   ****  *   *****   ***** **   c;
*****  *  * *  *    *** ** * d,d1,d2;
*      * *  * * *   * * ** * ***  ***** ** ** ** **     ** *  * * 
* *      ******   ** * ****** * * * *  
*** ** *   *  *   **    ***
    *   **  *   *  * *    * 
    *  *****   *   *****    *  *  * *  *  ******     
***   *** **   ** *   *  *
* **  ***  * * *  *   ** *  ** if(c=='-')
* *** ** * * * **** *
     **** ***  *   *    *   *
     **       *****  ** *  **** *   ****** * **   
** * **  **** ****       *     
   ***    * *** **  *  *** * ** * if(c=='*')
     *    **      * * 
      *       * *  *     *  *
      ** **   ** * **    ***   **   *******  *     ** ** *   *   *
****  **  * *  *     ** *
* ***    ***  **   *  *       *  if(c=='/')
** ******  * * * ** * **  *  
    ** *   **         * **
     ***** * * **  *  ****  ******* **  ******   ** * * * ** ** 
* **   **  * ** * ** *  ** * 
*   * ** * ** * *  *  *
****  * ***  *      **    * * *   ******   **  *
* ***  ***   * ** *  **     0;
 ** * ** *  **   ** * *****
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:28:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
  **  *   * * ** ** *** 

int ***  *     * *
{
* * *        ** char  ** ***

   **    *  ** ** ***  *** * *  *  **  ****  
 *        *   * ch1 = *  ** **
    *  **    ***  ch2 = * *   *
 **      ** * ch3 = ******
 ****    *  * * 
****   *   * * * * if( ch2 == 43 )
    *  **** *  ***  *  **   * * *****  *    * *
  **  * * * * * else if( ch2 == 42)
* * ****     * * * *  ** **  *** *     * *  * ** ****
   *   *  * *  *  else if( ch2 ==45)
 *  ***  *    *   ***   **     ***    ** *** * ** * 
**  * **   **** else if( ch2 == 47)
 *    * *    *  ** ** *    ** *  * *  *  **  ****
  *  ****** 
**  *  *    * *   * **    *  *** **** **  *
** *  *   ** return 0;
**  **
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:21:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include   *   *** ** *  
int main()
{
  ** ***  ** ** char   *  *    *
* *  *   ** *    * **** *   *  **    *   * *   * 
*   *  **    **  *   **** * ** %c *** * * **    * ** ***  * ** * *
*  ***  *** * *    if ( ch2 == 43 )
    *** * **     * ***** *****  ** ** ** * *** ** 
**** *   *   *   else
 * *  ***   if (ch2 == 42)
*   ***  *  *  *  * * *        **   **     * **** ****
    **     **  else if (ch2 == 47)
      * * *     **** *  *** *  * * * * *****    
** **** * **  ***   **** *  ** ** *** **  
 *** *   **  return 0;
}
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:14:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  ** *   *** ****
int main()
{
*    * *  *  * * char     ****
 ***         *  * ** *   *  ** **    *    *  *  * *
 *    *    *** * ****    %c * *   * *** ****** * *** ** *    
****  *  * * *  *** *** *
***         * * **   *    ** *****  ** 
  ****  *   else
      *     *  ** 
* *** *   *** **  * *  *   ** * **** ** ***    * ** * * *  
 *    *  ** *  else if (ch2==45)
  ****   **** * * ***   * *******    * **** **  * *
  * * *   else     ***
* **     ** *  *    *** ****   **  * *  * *   ***** * *****
**  **   ** * **  * **     ** *** * *
*** *   * *   * return 0;
}
answered by (196 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
  *    * * * ** **** * 

int main()
{
       *  **    * ** **** * a,b,c;
**  *    *    
 *** ***  *  ***    ****    * *      * *    * 
 **      *   * * ** **   **** **** *  *  
 ** **  * *  *    **  * *  *     ** *     * 
   * ** *   *  *   
* *  * *  * *    switch(b)
*****  *  * * {
   **   *  ***   
*** *        * 
  **  * * *    *  * * ****** case '+':
******          *  **    ** *    *  ***  *    
    *  *** * **        break;
*  *  *** *          ** case '-':
 * ** *   ***     * *** * * *  * *    * * * *** ** ***    ** *   
*** * *  ** *   *  **  * *  **  **   break;
* **   * * *   *** ****   case '*':
 * **** *  *    * *     *     * ** *   ****** *   **    **** **
   * ***   ** * *   ****   **   ** break;
 ** * ** *     **     **  * * * case '/':
** *  * ***     *    *  *  * ***    **       * *  * *****     
* ******  ****   * * *    *    break;
 * * *      **  
 * ***  *** *   * }

}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
** **   ** *     *  *****  *  ch1,ch2,ch3;
    *   *  *    ** *   * *     ******  **    character: ");
 * *** **   * ** * *   * ***   *****  %c *  * ****   ** ** *   *  * * **  ***  *
   **   **    * *   * *  *  * ch2 == 43 )
  * * ** *     ****   *  *      ***    * * ***   **  * **
 **  **  * ***    * * ** *  *   
    if (ch2 == 42)
**  *    * * * *** ** *    *** **** *** **    *  ** *** * * **  *    * * 
   ***   ** * * **  ******    if ( ch2 == 45)
  ***     **   ** **  **      * ***    *      *   *    * *    * 
  *** ** *  * *** *   * *  if ( ch2 == 47)
*       * ***      * **      ** * *  * ***      ** ** *** * ** *
  ***** ** ***  * ** * ****  ** *** *     ***  *
**    * * *** ** ** *  *  *** 0;
}
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:16:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main()
{
* ** ***** *  ** ***    * **   x,y,ans;
 ** * ** *  * *      ** *    ch;
    
 *** *    ***   *   *** * * ***  ** %c ***   *  * **     *  *  ** *** ** **
* **  **  *          * ** * **
*  *  ** **      *  * *   * *** ** *
   *** * *    * *  * **   * **  
*    *** * * ** * ***  *    **  *  * **  
**  *  * **  ***  ** * **    ** 
* ****  * * * ** * **** *   *   *
 ****  **** **   * **   **** 
     **** *** * *    *****      **
** *       *** * **** *** **  ** *
*   * * * *** ***** **    * 
 *****   * ** *  **  ****   ***   * **  *  *** *    
    
 *  * ** * ***   * **       *** ***   *** * * * *  
}
answered by (192 points)
edited by
0 0
prog.c: In function 'main':
prog.c:34:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.64
©2016-2025

Related questions

2 like 0 dislike
29 answers
[AD] 20171109 作業3
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited | 7.5k views
2 like 0 dislike
31 answers
[AD] 20171109 作業2
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited | 8k views
3 like 0 dislike
9 answers
[AD] 20171116 question 1
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.1k views
3 like 0 dislike
9 answers
[AD] 20171116 question 2
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.2k views
1 like 0 dislike
0 answers
[AD] 20180104 作業 1 參考答案
[Resource] asked Jan 4, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 40762 - Available when: Unlimited - Due to: Unlimited | 26 views
12,783 questions
183,442 answers
172,219 comments
4,824 users